fixes: post content tab release issues (#5566)

* fix: migrate old cache entries for CachedFileUpdate

* feat: toggle goofy fix + switch version reimpl in app and panel

* fix: multimc detection

* fix: add tie breaker for sorting

* feat: toggle hover state

* fix: lint

apps/app-frontend/src/pages/instance/Mods.vue

@@ -58,6 +58,7 @@
 
 <script setup lang="ts">
 import type { Labrinth } from '@modrinth/api-client'
+import { ArrowLeftRightIcon, ClipboardCopyIcon, FolderOpenIcon } from '@modrinth/assets'
 import {
 	ConfirmModpackUpdateModal,
 	type ContentItem,
@@ -158,6 +159,10 @@ const messages = defineMessages({
 		id: 'app.instance.mods.copy-link',
 		defaultMessage: 'Copy link',
 	},
+	switchVersion: {
+		id: 'app.instance.mods.switch-version',
+		defaultMessage: 'Switch version',
+	},
 })
 
 let savedModalState: ModpackContentModalState | null = null
@@ -404,6 +409,34 @@ async function handleUpdate(id: string) {
 	updatingProjectVersions.value = versions
 }
 
+async function handleSwitchVersion(item: ContentItem) {
+	if (!item.project?.id || !item.version?.id) return
+
+	updatingModpack.value = false
+	updatingProject.value = item
+	updatingProjectVersions.value = []
+	loadingVersions.value = true
+	loadingChangelog.value = false
+
+	await nextTick()
+
+	contentUpdaterModal.value?.show(item.version.id, { switchMode: true })
+
+	const versions = (await get_project_versions(item.project.id).catch((e) => {
+		return handleError(e)
+	})) as Labrinth.Versions.v2.Version[] | null
+
+	loadingVersions.value = false
+
+	if (!versions) return
+
+	versions.sort(
+		(a, b) => new Date(b.date_published).getTime() - new Date(a.date_published).getTime(),
+	)
+
+	updatingProjectVersions.value = versions
+}
+
 async function handleModpackContentToggle(item: ContentItem) {
 	await toggleDisableMod(item)
 }
@@ -592,16 +625,26 @@ async function handleShareItems(
 }
 
 function getOverflowOptions(item: ContentItem): OverflowMenuOption[] {
-	const options: OverflowMenuOption[] = [
-		{
-			id: formatMessage(messages.showFile),
-			action: () => highlightModInProfile(props.instance.path, item.file_path),
-		},
-	]
+	const options: OverflowMenuOption[] = []
+
+	if (item.project?.id && item.version?.id && !item.has_update) {
+		options.push({
+			id: formatMessage(messages.switchVersion),
+			icon: ArrowLeftRightIcon,
+			action: () => handleSwitchVersion(item),
+		})
+	}
+
+	options.push({
+		id: formatMessage(messages.showFile),
+		icon: FolderOpenIcon,
+		action: () => highlightModInProfile(props.instance.path, item.file_path),
+	})
 
 	if (item.project?.slug) {
 		options.push({
 			id: formatMessage(messages.copyLink),
+			icon: ClipboardCopyIcon,
 			action: async () => {
 				await navigator.clipboard.writeText(
 					`https://modrinth.com/${item.project_type}/${item.project?.slug}`,